Doctor profile · Federal record
Dr. Warren Zager, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Norristown, PA
- NPI 1316900897
- Accepts Medicare
- MIPS 95.8 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
306 W Logan St
Norristown, PA 194012935
(610) 275-6153
fax (610) 278-7709 - Mailing address
-
994 Old Eagle School RD Ste 1017
Wayne, PA 190871802
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- April 29, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Pennsylvania #MD-071488L
- Medicaid
- PA #0019585500001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316900897. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,401
Distinct HCPCS
10
Medicare allowed
$208,906
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 512 | 16 | $4 | |
95024 |
Test for allergy using allergenic extract injected into skin | 414 | 15 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 413 | 311 | $95 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 383 | 266 | $204 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 157 | $134 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 172 | 120 | $140 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 115 | 115 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 89 | 89 | $176 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 63 | 63 | $57 | |
69210 |
Removal of impacted ear wax | 43 | 36 | $51 |
In context: peer comparison
Among 1 peers in Norristown Otolaryngology Physician, average services per provider: 240. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
856
Patients
354
Total drug cost
$22,451
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 208 | 84 | $3,642 |
| Ipratropium Bromide | Generic | 175 | 70 | $8,698 |
| Pantoprazole Sodium | Generic | 113 | 55 | $1,922 |
| Montelukast Sodium | Generic | 91 | 25 | $1,237 |
| Fluticasone Propionate | Generic | 64 | 26 | $1,680 |
| Prednisone | Generic | 38 | 37 | $212 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 29 | 0 | $299 |
| Azelastine Hcl | Generic | 27 | 16 | $1,184 |
| Omeprazole | Generic | 27 | 0 | $407 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 16 | $190 |
Frequently asked questions
What is Dr. Warren Zager's medical specialty?
Dr. Warren Zager practices Otolaryngology Physician in Norristown, PA.
Where does Dr. Warren Zager practice?
Dr. Warren Zager practices at 306 W Logan St, Norristown, PA 194012935. Office phone: 6102756153.
What is Dr. Warren Zager's NPI?
Dr. Warren Zager's National Provider Identifier (NPI) is 1316900897, issued by NPPES.
Does Dr. Warren Zager accept Medicare assignment?
Yes. Dr. Warren Zager accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Warren Zager commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.